Dovyalis zeyheri is a species of flowering plant in the family Salicaceae, native to southern Africa. It is a shrub or small tree, typically growing to a height of 2 to 5 meters, though it can occasionally reach up to 8 meters. This species is characterized by its thorny branches, which are a significant adaptation for protection. The leaves are simple, alternate, ovate to elliptic in shape, measuring about 3 to 7 centimeters in length and 1.5 to 3 centimeters in width, with finely serrated margins. The upper surface of the leaves is typically glossy green, while the underside is paler. The flowers of Dovyalis zeyheri are small and inconspicuous, usually greenish or yellowish, and borne in clusters in the leaf axils. They are dioecious, meaning individual plants are either male or female. The fruit is a small, round to oval drupe, approximately 1 to 2 centimeters in diameter. When ripe, the fruit turns a bright yellow to orange-red color and is edible, possessing a tart, acidic flavor. The flesh is juicy and contains several small seeds. The bark is generally smooth and greyish on younger stems, becoming rougher and darker with age. Dovyalis zeyheri is found in a variety of habitats within its native range, including dry woodlands, savannas, and rocky slopes. It prefers well-drained soils and can tolerate a range of conditions, though it thrives in areas with adequate sunlight. While it is not widely cultivated on a commercial scale, it is sometimes grown in its native regions and in botanical collections for its edible fruit and ornamental value. Its thorny nature also makes it suitable for use as a barrier hedge. The fruit of Dovyalis zeyheri is of interest for its culinary potential, often used in jams, jellies, and preserves due to its high acidity and pectin content. In some areas, it is gathered from wild plants for local consumption. Ecologically, the plant provides habitat and food for various wildlife. The sharp thorns serve as an effective defense mechanism against herbivores, a common adaptation in arid and semi-arid environments where water and nutrients can be scarce, and competition for resources is high. This species is a testament to the diverse flora of southern Africa, showcasing adaptations for survival in challenging environmental conditions.